About the Number

200193020

200193019 ← → 200193021

2進数表記:1011111011101011001111111100

漢数字表記:二億十九万三千二十

素因数分解:

2 2 × 5 1 × 17 1 × 71 1 × 8293 1

素因数の和:8390
約数の個数: 48
約数和(自身を含む): 451459008
約数和(自身を除く): 251265988

約数列:
[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 8293, 12070, 16586, 24140, 33172, 41465, 82930, 140981, 165860, 281962, 563924, 588803, 704905, 1177606, 1409810, 2355212, 2819620, 2944015, 5888030, 10009651, 11776060, 20019302, 40038604, 50048255, 100096510, 200193020]

約数ペア:
[(1, 200193020), (2, 100096510), (4, 50048255), (5, 40038604), (10, 20019302), (17, 11776060), (20, 10009651), (34, 5888030), (68, 2944015), (71, 2819620), (85, 2355212), (142, 1409810), (170, 1177606), (284, 704905), (340, 588803), (355, 563924), (710, 281962), (1207, 165860), (1420, 140981), (2414, 82930), (4828, 41465), (6035, 33172), (8293, 24140), (12070, 16586)]

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